func firstBuildLinkFromDescription()

in dev/testsreporter/reporter.go [179:197]

• 17 lines of code
• 6 McCabe index (conditional complexity)

func firstBuildLinkFromDescription(issue *githubIssue) (string, error) {
	description := issue.description
	re := regexp.MustCompile(`First build failed: (?P<url>https://buildkite\.com/elastic/integrations(-serverless)?/builds/\d+)`)

	links := []string{}
	for _, matches := range re.FindAllStringSubmatch(description, -1) {
		for i, name := range re.SubexpNames() {
			if i == 0 || name != "url" {
				continue
			}

			links = append(links, matches[i])
		}
	}
	if len(links) != 1 {
		return "", fmt.Errorf("incorrect number of links found for the first build: %d", len(links))
	}
	return links[0], nil
}